12031031230200 has 72 divisors (see below), whose sum is σ = 40404213220800. Its totient is φ = 3208274994240.

The previous prime is 12031031230199. The next prime is 12031031230291. The reversal of 12031031230200 is 203213013021.

12031031230200 is a `hidden beast` number, since 1 + 20 + 31 + 0 + 312 + 302 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3341951320 + ... + 3341954919.

Almost surely, 2^{12031031230200} is an apocalyptic number.

12031031230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031031230200 is an abundant number, since it is smaller than the sum of its proper divisors (28373181990600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031031230200 is a wasteful number, since it uses less digits than its factorization.

12031031230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683906261 (or 6683906249 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12031031230200 its reverse (203213013021), we get a palindrome (12234244243221).

The spelling of 12031031230200 in words is "twelve trillion, thirty-one billion, thirty-one million, two hundred thirty thousand, two hundred".